library/smarty/libs/sysplugins/smarty_internal_get_include_path.php
author Markus Broeker<broeker.markus@googlemail.com>
Sun, 14 Feb 2016 21:40:29 +0100
changeset 37 f4fce35327ff
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permissions -rw-r--r--
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<?php
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/**
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 * Smarty read include path plugin
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 *
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 * @package    Smarty
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 * @subpackage PluginsInternal
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 * @author     Monte Ohrt
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 */
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/**
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 * Smarty Internal Read Include Path Class
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 *
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 * @package    Smarty
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 * @subpackage PluginsInternal
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 */
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class Smarty_Internal_Get_Include_Path {
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    /**
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     * Return full file path from PHP include_path
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     *
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     * @param  string $filepath filepath
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     *
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     * @return string|boolean full filepath or false
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     */
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    public static function getIncludePath($filepath) {
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        static $_include_path = null;
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        if (function_exists('stream_resolve_include_path')) {
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            // available since PHP 5.3.2
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            return stream_resolve_include_path($filepath);
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        }
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        if ($_include_path === null) {
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            $_include_path = explode(PATH_SEPARATOR, get_include_path());
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        }
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        foreach ($_include_path as $_path) {
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            if (file_exists($_path . DS . $filepath)) {
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                return $_path . DS . $filepath;
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            }
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        }
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        return false;
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    }
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}