/**
* Check if include path was updated
*
* @return bool
*
*/
public static function isNewIncludePath(Smarty $smarty)
{
if (!isset(self::$_has_stream_include)) {
self::$_has_stream_include = $smarty->use_include_path === 2 && function_exists('stream_resolve_include_path');
}
$_i_path = get_include_path();
if (self::$_include_path != $_i_path) {
self::$_include_dirs = array();
self::$_include_path = $_i_path;
$_dirs = (array) explode(PATH_SEPARATOR, $_i_path);
foreach ($_dirs as $_path) {
if ($_path[0] != '/' && isset($dir[1]) && $dir[1] != ':') {
$_path = $smarty->_realpath($_path . DS, true);
}
if (is_dir($_path)) {
self::$_include_dirs[] = $smarty->_realpath($_path . DS, true);
}
}
return true;
}
return false;
}
/**
* Return full file path from PHP include_path
*
* @param string[] $dirs
* @param string $file
* @param \Smarty $smarty
*
* @return bool|string full filepath or false
*
*/
public static function getIncludePath($dirs, $file, Smarty $smarty)
{
if (!(isset(self::$_has_stream_include) ? self::$_has_stream_include : (self::$_has_stream_include = function_exists('stream_resolve_include_path')))) {
self::isNewIncludePath($smarty);
}
// try PHP include_path
foreach ($dirs as $dir) {
$dir_n = isset(self::$number[$dir]) ? self::$number[$dir] : (self::$number[$dir] = self::$counter++);
if (isset(self::$isFile[$dir_n][$file])) {
if (self::$isFile[$dir_n][$file]) {
return self::$isFile[$dir_n][$file];
} else {
continue;
}
}
if (isset(self::$_user_dirs[$dir_n])) {
if (false === self::$_user_dirs[$dir_n]) {
continue;
} else {
$dir = self::$_user_dirs[$dir_n];
}
} else {
if ($dir[0] == '/' || $dir[1] == ':') {
$dir = str_ireplace(getcwd(), '.', $dir);
if ($dir[0] == '/' || $dir[1] == ':') {
self::$_user_dirs[$dir_n] = false;
continue;
}
}
$dir = substr($dir, 2);
self::$_user_dirs[$dir_n] = $dir;
}
if (self::$_has_stream_include) {
$path = stream_resolve_include_path($dir . (isset($file) ? $file : ''));
if ($path) {
return self::$isFile[$dir_n][$file] = $path;
}
} else {
foreach (self::$_include_dirs as $key => $_i_path) {
$path = isset(self::$isPath[$key][$dir_n]) ? self::$isPath[$key][$dir_n] : (self::$isPath[$key][$dir_n] = is_dir($_dir_path = $_i_path . $dir) ? $_dir_path : false);
if ($path === false) {
continue;
}
if (isset($file)) {
$_file = self::$isFile[$dir_n][$file] = is_file($path . $file) ? $path . $file : false;
if ($_file) {
return $_file;
}
} else {
// no file was given return directory path
return $path;
}
}
}
}
return false;
}
