104 lines
3.1 KiB
PHP
104 lines
3.1 KiB
PHP
<?php
|
|
/**
|
|
* Copyright 2010-2017 Horde LLC (http://www.horde.org/)
|
|
*
|
|
* See the enclosed file COPYING for license information (LGPL). If you
|
|
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
|
|
*
|
|
* @category Horde
|
|
* @copyright 2010-2017 Horde LLC
|
|
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
|
|
* @package Translation
|
|
* @since 2.2.0
|
|
*/
|
|
|
|
/**
|
|
* The Horde_Translation_Autodetect auto detects the locale directory location
|
|
* for the class implementing it.
|
|
*
|
|
* @author Jan Schneider <jan@horde.org>
|
|
* @category Horde
|
|
* @copyright 2010-2017 Horde LLC
|
|
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
|
|
* @package Translation
|
|
* @since 2.2.0
|
|
*/
|
|
abstract class Horde_Translation_Autodetect extends Horde_Translation
|
|
{
|
|
/**
|
|
* The absolute PEAR path to the translations for the default gettext handler.
|
|
*
|
|
* This value is automatically set by PEAR Replace Tasks.
|
|
*
|
|
* @var string
|
|
*/
|
|
protected static $_pearDirectory;
|
|
|
|
/**
|
|
* Auto detects the locale directory location.
|
|
*
|
|
* @param string $handlerClass The name of a class implementing the
|
|
* Horde_Translation_Handler interface.
|
|
*/
|
|
public static function loadHandler($handlerClass)
|
|
{
|
|
if (!static::$_domain) {
|
|
throw new Horde_Translation_Exception('The domain property must be set by the class that extends Horde_Translation_Autodetect.');
|
|
}
|
|
|
|
$directory = static::_searchLocaleDirectory();
|
|
if (!$directory) {
|
|
throw new Horde_Translation_Exception(sprintf('Could not found find any locale directory for %s domain.', static::$_domain));
|
|
}
|
|
|
|
static::$_directory = $directory;
|
|
parent::loadHandler($handlerClass);
|
|
}
|
|
|
|
/**
|
|
* Search for the locale directory for different installations methods (eg: PEAR, Composer).
|
|
*
|
|
* @var boolean|string The directory if found, or false when no valid directory is found
|
|
*/
|
|
protected static function _searchLocaleDirectory()
|
|
{
|
|
if (static::$_pearDirectory !== '@data_dir@') {
|
|
$directory = static::$_pearDirectory . '/' . static::$_domain . '/locale';
|
|
if (file_exists($directory)) {
|
|
return $directory;
|
|
}
|
|
}
|
|
|
|
$directories = static::_getSearchDirectories();
|
|
foreach ($directories as $directory) {
|
|
if (file_exists($directory)) {
|
|
return $directory;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get potential locations for the locale directory.
|
|
*
|
|
* @var array List of directories
|
|
*/
|
|
protected static function _getSearchDirectories()
|
|
{
|
|
$className = get_called_class();
|
|
$class = new ReflectionClass($className);
|
|
$basedir = dirname($class->getFilename());
|
|
$depth = substr_count($className, '\\')
|
|
?: substr_count($className, '_');
|
|
|
|
return array(
|
|
/* Composer */
|
|
$basedir . str_repeat('/..', $depth) . '/data/locale',
|
|
/* Source */
|
|
$basedir . str_repeat('/..', $depth + 1) . '/locale'
|
|
);
|
|
}
|
|
|
|
}
|