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2809 rexy 1
<?php
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/**
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 * Smarty Internal Plugin Compile Include PHP
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 * Compiles the {include_php} tag
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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 Insert 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_Include_Php extends Smarty_Internal_CompileBase
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{
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    /**
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     * Attribute definition: Overwrites base class.
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     *
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     * @var array
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     * @see Smarty_Internal_CompileBase
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     */
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    public $required_attributes = array('file');
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    /**
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     * Attribute definition: Overwrites base class.
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     *
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     * @var array
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     * @see Smarty_Internal_CompileBase
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     */
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    public $shorttag_order = array('file');
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    /**
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     * Attribute definition: Overwrites base class.
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     *
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     * @var array
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     * @see Smarty_Internal_CompileBase
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     */
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    public $optional_attributes = array('once', 'assign');
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    /**
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     * Compiles code for the {include_php} tag
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     *
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     * @param array                                 $args     array with attributes from parser
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     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
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     *
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     * @return string
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     * @throws \SmartyCompilerException
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     * @throws \SmartyException
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     */
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    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
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    {
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        if (!($compiler->smarty instanceof SmartyBC)) {
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            throw new SmartyException("{include_php} is deprecated, use SmartyBC class to enable");
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        }
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        // check and get attributes
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        $_attr = $this->getAttributes($compiler, $args);
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        /**
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         *
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         *
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         * @var Smarty_Internal_Template $_smarty_tpl
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         * used in evaluated code
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         */
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        $_smarty_tpl = $compiler->template;
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        $_filepath = false;
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        $_file = null;
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        eval('$_file = @' . $_attr[ 'file' ] . ';');
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        if (!isset($compiler->smarty->security_policy) && file_exists($_file)) {
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            $_filepath = $compiler->smarty->_realpath($_file, true);
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        } else {
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            if (isset($compiler->smarty->security_policy)) {
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                $_dir = $compiler->smarty->security_policy->trusted_dir;
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            } else {
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                $_dir = $compiler->smarty->trusted_dir;
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            }
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            if (!empty($_dir)) {
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                foreach ((array)$_dir as $_script_dir) {
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                    $_path = $compiler->smarty->_realpath($_script_dir . DIRECTORY_SEPARATOR . $_file, true);
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                    if (file_exists($_path)) {
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                        $_filepath = $_path;
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                        break;
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                    }
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                }
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            }
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        }
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        if ($_filepath === false) {
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            $compiler->trigger_template_error("{include_php} file '{$_file}' is not readable", null, true);
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        }
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        if (isset($compiler->smarty->security_policy)) {
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            $compiler->smarty->security_policy->isTrustedPHPDir($_filepath);
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        }
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        if (isset($_attr[ 'assign' ])) {
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            // output will be stored in a smarty variable instead of being displayed
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            $_assign = $_attr[ 'assign' ];
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        }
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        $_once = '_once';
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        if (isset($_attr[ 'once' ])) {
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            if ($_attr[ 'once' ] === 'false') {
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                $_once = '';
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            }
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        }
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        if (isset($_assign)) {
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            return "<?php ob_start();\ninclude{$_once} ('{$_filepath}');\n\$_smarty_tpl->assign({$_assign},ob_get_clean());\n?>";
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        } else {
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            return "<?php include{$_once} ('{$_filepath}');?>\n";
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        }
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    }
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}