diff options
Diffstat (limited to '')
| -rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php b/include/smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php new file mode 100644 index 000000000..72149cd35 --- /dev/null +++ b/include/smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php @@ -0,0 +1,180 @@ +<?php +/** + * Smarty read include path plugin + * + * @package Smarty + * @subpackage PluginsInternal + * @author Monte Ohrt + */ + +/** + * Smarty Internal Read Include Path Class + * + * @package Smarty + * @subpackage PluginsInternal + */ +class Smarty_Internal_Runtime_GetIncludePath +{ + /** + * include path cache + * + * @var string + */ + public $_include_path = ''; + + /** + * include path directory cache + * + * @var array + */ + public $_include_dirs = array(); + + /** + * include path directory cache + * + * @var array + */ + public $_user_dirs = array(); + + /** + * stream cache + * + * @var string[] + */ + public $isFile = array(); + + /** + * stream cache + * + * @var string[] + */ + public $isPath = array(); + + /** + * stream cache + * + * @var int[] + */ + public $number = array(); + + /** + * status cache + * + * @var bool + */ + public $_has_stream_include = null; + + /** + * Number for array index + * + * @var int + */ + public $counter = 0; + + /** + * Check if include path was updated + * + * @param \Smarty $smarty + * + * @return bool + */ + public function isNewIncludePath(Smarty $smarty) + { + $_i_path = get_include_path(); + if ($this->_include_path != $_i_path) { + $this->_include_dirs = array(); + $this->_include_path = $_i_path; + $_dirs = (array) explode(PATH_SEPARATOR, $_i_path); + foreach ($_dirs as $_path) { + if (is_dir($_path)) { + $this->_include_dirs[] = $smarty->_realpath($_path . DS, true); + } + } + return true; + } + return false; + } + + /** + * return array with include path directories + * + * @param \Smarty $smarty + * + * @return array + */ + public function getIncludePathDirs(Smarty $smarty) + { + $this->isNewIncludePath($smarty); + return $this->_include_dirs; + } + + /** + * Return full file path from PHP include_path + * + * @param string[] $dirs + * @param string $file + * @param \Smarty $smarty + * + * @return bool|string full filepath or false + * + */ + public function getIncludePath($dirs, $file, Smarty $smarty) + { + //if (!(isset($this->_has_stream_include) ? $this->_has_stream_include : $this->_has_stream_include = false)) { + if (!(isset($this->_has_stream_include) ? $this->_has_stream_include : $this->_has_stream_include = function_exists('stream_resolve_include_path'))) { + $this->isNewIncludePath($smarty); + } + // try PHP include_path + foreach ($dirs as $dir) { + $dir_n = isset($this->number[$dir]) ? $this->number[$dir] : $this->number[$dir] = $this->counter ++; + if (isset($this->isFile[$dir_n][$file])) { + if ($this->isFile[$dir_n][$file]) { + return $this->isFile[$dir_n][$file]; + } else { + continue; + } + } + if (isset($this->_user_dirs[$dir_n])) { + if (false === $this->_user_dirs[$dir_n]) { + continue; + } else { + $dir = $this->_user_dirs[$dir_n]; + } + } else { + if ($dir[0] == '/' || $dir[1] == ':') { + $dir = str_ireplace(getcwd(), '.', $dir); + if ($dir[0] == '/' || $dir[1] == ':') { + $this->_user_dirs[$dir_n] = false; + continue; + } + } + $dir = substr($dir, 2); + $this->_user_dirs[$dir_n] = $dir; + } + if ($this->_has_stream_include) { + $path = stream_resolve_include_path($dir . (isset($file) ? $file : '')); + if ($path) { + return $this->isFile[$dir_n][$file] = $path; + } + } else { + foreach ($this->_include_dirs as $key => $_i_path) { + $path = isset($this->isPath[$key][$dir_n]) ? $this->isPath[$key][$dir_n] : $this->isPath[$key][$dir_n] = is_dir($_dir_path = $_i_path . + $dir) ? $_dir_path : false; + if ($path === false) { + continue; + } + if (isset($file)) { + $_file = $this->isFile[$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; + } +} |