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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Contains the Translation2_Container_dataobjectsimple class
*
* PHP versions 4 and 5
*
* LICENSE: Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Internationalization
* @package Translation2
* @author Alan Knowles <alan@akbkhome.com>
* @copyright 2004-2008 Alan Knowles
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: dataobjectsimple.php 305985 2010-12-05 22:55:33Z clockwerx $
* @link http://pear.php.net/package/Translation2
*/
/**
* require Translation2_Container class and DB_DataObjects
*/
require_once 'Translation2/Container.php';
require_once 'DB/DataObject.php';
/**
* Simple storage driver for fetching data from a db with DB_DataObject
*
* This storage driver can use all databases which are supported
* by the PEAR::DB abstraction layer to fetch data.
*
* Database Structure:
* <pre>
* // meta data etc. not supported yet...
*
* create table translations (
* id int(11) auto_increment not null primary key,
* string_id int(11),
* page varchar(128),
* lang varchar(10),
* translation text
* );
* alter table translations add index page (page);
* alter table translations add index lang (lang);
* alter table translations add index string_id (string_id);
* </pre>
*
* - then just run the dataobjects createtables script.
*
* @category Internationalization
* @package Translation2
* @author Alan Knowles <alan@akbkhome.com>
* @copyright 2004-2008 Alan Knowles
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: dataobjectsimple.php 305985 2010-12-05 22:55:33Z clockwerx $
* @link http://pear.php.net/package/Translation2
*/
class Translation2_Container_dataobjectsimple extends Translation2_Container
{
// {{{ init
/**
* Initialize the container
*
* @param string $table table name
*
* @return boolean true
*/
function init($table = null)
{
$this->_setDefaultOptions();
if (!empty($table)) {
$this->options['table'] = $table;
}
return true;
}
// }}}
// {{{ _setDefaultOptions()
/**
* Set some default options
*
* @return void
* @access private
*/
function _setDefaultOptions()
{
$this->options['table'] = 'translations';
}
// }}}
// {{{ fetchLangs()
/**
* Fetch the available langs if they're not cached yet.
*
* @return void
*/
function fetchLangs()
{
$do = DB_DataObject::factory($this->options['table']);
$do->selectAdd();
$do->selectAdd('distinct lang');
$do->find();
$ret = array();
while ($do->fetch()) {
$l = $do->lang;
$ret[$l] = array(
'id' => $l,
'name' => $l,
'meta' => '',
'error_text' => '',
);
}
$this->langs = $ret;
}
// }}}
// {{{ getPage()
/**
* Returns an array of the strings in the selected page
*
* @param string $pageID page/group ID
* @param string $langID language ID
*
* @return array
*/
function getPage($pageID = null, $langID = null)
{
$langID = $this->_getLangID($langID);
if (PEAR::isError($langID)) {
return $langID;
}
// First get the array of string IDs
$do = DB_DataObject::factory($this->options['table']);
$do->lang = '-';
$do->page = $pageID;
$do->find();
$stringIDs = array();
while ($do->fetch()) {
$stringIDs[$do->string_id] = $do->translation;
}
// Now get the array of strings
$do = DB_DataObject::factory($this->options['table']);
$do->page = $pageID;
$do->lang = $langID;
$do->find();
$translations = array();
while ($do->fetch()) {
$translations[$do->string_id] = $do->translation;
}
// Construct an associative array of stringIDs and translations
$strings = array();
foreach ($translations as $key => $value) {
$strings[$stringIDs[$key]] = $value;
}
return $strings;
}
// }}}
// {{{ getOne()
/**
* Get a single item from the container, without caching the whole page
*
* @param string $stringID string ID
* @param string $pageID page/group ID
* @param string $langID language ID
*
* @return string
*/
function getOne($string, $pageID = null, $langID = null)
{
$langID = $langID ? $langID : (isset($this->currentLang['id']) ? $this->currentLang['id'] : '-');
// get the string id
$do = DB_DataObject::factory($this->options['table']);
$do->lang = '-';
$do->page = $pageID;
$do->translation = $string;
// we dont have the base language translation..
if (!$do->find(true)) {
return '';
}
$stringID = $do->string_id;
$do = DB_DataObject::factory($this->options['table']);
$do->lang = $langID;
$do->page = $pageID;
$do->string_id = $stringID;
//print_r($do);
$do->selectAdd();
$do->selectAdd('translation');
if (!$do->find(true)) {
return '';
}
return $do->translation;
}
// }}}
// {{{ getStringID()
/**
* Get the stringID for the given string
*
* @param string $string string
* @param string $pageID page/group ID
*
* @return string
*/
function getStringID($string, $pageID = null)
{
// get the english version...
$do = DB_DataObject::factory($this->options['table']);
$do->lang = $this->currentLang['id'];
$do->page = $pageID;
$do->translation = $string;
if ($do->find(true)) {
return '';
}
return $do->string_id;
}
// }}}
}
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;?>)