305 lines
9.1 KiB
PHP
Executable File
305 lines
9.1 KiB
PHP
Executable File
<?php
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/**
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* $Id: LanguagePack.php 10 2007-05-27 10:55:12Z spocke $
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*
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* @package Moxiecode.utils
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* @author Moxiecode
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* @copyright Copyright © 2007, Moxiecode Systems AB, All rights reserved.
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*/
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/**
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* This class handles XML language packs.
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*
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* @package MCFileManager.utils
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*/
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class Moxiecode_LanguagePack {
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var $_items;
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var $_parser;
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var $_currentTarget;
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var $_currentLanguage;
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var $_currentDir;
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var $_encoding;
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var $_header;
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var $_tagContent;
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var $_tag;
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var $_tagAttrs;
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var $_cdataArr;
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function Moxiecode_LanguagePack() {
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$this->_header = array();
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$this->_items = array();
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$this->_cdataArr = array();
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$this->_currentTarget = "";
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$this->_currentLanguage = "en";
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$this->_currentDir = "ltr";
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$this->_header["major"] = 0;
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$this->_header["minor"] = 1;
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$this->_header["releasedate"] = date("Y-m-d");
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}
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function setLanguage($language) {
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$this->_currentLanguage = $language;
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}
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function getLanguage() {
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return $this->_currentLanguage;
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}
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/* Loads XML string */
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function loadXML($data) {
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// Check encoding on data
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preg_match('/<?xml.*encoding=[\'"](.*?)[\'"].*?>/m', $data, $matches);
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$encoding = "UTF-8";
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// Found XML encoding
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if (count($matches) > 1)
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$encoding = strtoupper($matches[1]);
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$this->_encoding = $encoding;
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// OMG! PHP Xpath is crappy, cant detect CDATA, haxx!
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$data = preg_replace("/<\!\[CDATA\[/", "<![CDATA[#CDATA#", $data);
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$this->_parser = xml_parser_create($encoding); // Auto detect for PHP4/PHP5
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xml_set_object($this->_parser, $this);
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xml_set_element_handler($this->_parser, "_saxStartElement", "_saxEndElement");
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xml_set_character_data_handler($this->_parser, "_saxCharacterData");
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xml_parser_set_option($this->_parser, XML_OPTION_TARGET_ENCODING, "UTF-8");
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if (!xml_parse($this->_parser, $data, true))
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trigger_error(sprintf("Language pack loading failed, XML error: %s at line %d.", xml_error_string(xml_get_error_code($this->_parser)), xml_get_current_line_number($this->_parser)), E_USER_ERROR);
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xml_parser_free($this->_parser);
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}
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/* Loads XML file */
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function load($file) {
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if (($fp = @fopen($file, "r"))) {
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$data = '';
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while (!feof($fp))
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$data .= fread($fp, 8192);
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fclose($fp);
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if (ini_get("magic_quotes_gpc"))
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$data = stripslashes($data);
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$this->loadXML($data);
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} else
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trigger_error("Could not open XML: ". $file, E_USER_ERROR);
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}
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function save($file, $enc="UTF-8") {
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if (($fp = @fopen($file, "w"))) {
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fwrite($fp, $this->toString($enc));
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fclose($fp);
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} else
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trigger_error("Could not open XML for writing: ". $file, E_USER_ERROR);
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}
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function getGroups() {
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return $this->_items[$this->_currentLanguage]["data"];
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}
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function setGroups($groups) {
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$this->_items[$this->_currentLanguage]["data"] = $groups;
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}
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function getGroup($name) {
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return $this->_items[$this->_currentLanguage]["data"][$name];
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}
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function get($target, $name) {
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return isset($this->_items[$this->_currentLanguage]["data"][$target][$name]) ? $this->_items[$this->_currentLanguage]["data"][$target][$name] : ("$" . $name . "$");
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}
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function set($target, $name, $value, $cdata = 3) {
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if ($cdata != 3) {
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if (!isset($this->_cdataArr[$this->_currentLanguage]))
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$this->_cdataArr[$this->_currentLanguage] = array();
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if (!isset($this->_cdataArr[$this->_currentLanguage][$target]))
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$this->_cdataArr[$this->_currentLanguage][$target] = array();
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$this->_cdataArr[$this->_currentLanguage][$target][$name] = $cdata;
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}
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if (!isset($this->_items[$this->_currentLanguage]["data"][$target]))
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$this->_items[$this->_currentLanguage]["data"][$target] = array();
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$this->_items[$this->_currentLanguage]["data"][$target][$name] = $value;
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}
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function getLanguageTitle() {
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return $this->_items[$this->_currentLanguage]["title"];
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}
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function setAuthor($author) {
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$this->_header["author"] = $author;
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}
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function getAuthor() {
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return $this->_header["author"];
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}
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function setVersion($major, $minor, $releasedate) {
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$this->_header["major"] = $major;
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$this->_header["minor"] = $minor;
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$this->_header["releasedate"] = $releasedate;
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}
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function getMinor() {
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return $this->_header["minor"];
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}
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function getMajor() {
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return $this->_header["major"];
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}
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function getReleaseDate() {
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return $this->_header["releasedate"];
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}
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function getDescription() {
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return $this->_header["description"];
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}
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function setDescription($description) {
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$this->_header["description"] = $description;
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}
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function createLanguage($lang, $dir, $title) {
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$this->_currentLanguage = $lang;
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$this->_items[$lang] = array("dir" => $dir, "title" => $title, "data" => array());
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}
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function updateLanguage($target, $lang, $dir, $title) {
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$this->_currentLanguage = $lang;
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$this->_items[$lang] = $this->_items[$target];
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unset($this->_items[$target]);
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$this->_items[$lang]["dir"] = $dir;
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$this->_items[$lang]["title"] = $title;
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$this->_cdataArr[$lang] = $this->_cdataArr[$target];
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unset($this->_cdataArr[$target]);
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}
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// * * Private methods
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function _saxStartElement($parser, $name, $attrs) {
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$this->_tag = $name;
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$this->_tagAttrs = $attrs;
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$this->_tagContent = "";
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switch($name) {
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case "LANGUAGE":
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$this->_currentLanguage = $this->_tagAttrs["CODE"];
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$this->_currentDir = $this->_tagAttrs["DIR"];
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$this->_items[$this->_currentLanguage] = array("dir" => $this->_currentDir, "title" => $this->_tagAttrs["TITLE"], "data" => array());
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break;
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case "GROUP":
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$this->_currentTarget = $this->_tagAttrs["TARGET"];
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$this->_items[$this->_currentLanguage]["data"][$this->_tagAttrs["TARGET"]] = array();
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break;
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}
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}
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function _saxEndElement($parser, $name) {
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preg_match('/^#CDATA#/', $this->_tagContent, $matches);
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$this->_tagContent = preg_replace("/^#CDATA#/", "", $this->_tagContent);
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if (count($matches) == 0)
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$this->_tagContent = trim($this->_tagContent);
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switch($name) {
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case "ITEM":
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if (count($matches) != 0) {
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if (!isset($this->_cdataArr[$this->_currentLanguage]))
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$this->_cdataArr[$this->_currentLanguage] = array();
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if (!isset($this->_cdataArr[$this->_currentLanguage][$this->_currentTarget]))
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$this->_cdataArr[$this->_currentLanguage][$this->_currentTarget] = array();
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$this->_cdataArr[$this->_currentLanguage][$this->_currentTarget][$this->_tagAttrs["NAME"]] = true;
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}
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$this->_items[$this->_currentLanguage]["data"][$this->_currentTarget][$this->_tagAttrs["NAME"]] = $this->_tagContent;
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break;
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case "AUTHOR":
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$this->_header["author"] = $this->_tagContent;
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break;
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case "VERSION":
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$this->_header["minor"] = trim($this->_tagAttrs["MINOR"]);
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$this->_header["major"] = trim($this->_tagAttrs["MAJOR"]);
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$this->_header["releasedate"] = trim($this->_tagAttrs["RELEASEDATE"]);
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break;
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case "DESCRIPTION":
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$this->_header["description"] = $this->_tagContent;
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break;
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}
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// Clear memory!
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$this->_tagContent = "";
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$this->_tag = "";
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$this->_tagAttrs = "";
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}
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function _saxCharacterData($parser, $data) {
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$this->_tagContent .= $data;
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}
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function xmlEncode($str) {
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if (strtolower($this->_encoding) == "utf-8")
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return utf8_encode(htmlspecialchars($str, ENT_QUOTES, $this->_encoding));
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return htmlspecialchars($str, ENT_QUOTES, $this->_encoding);
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}
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function toString($enc = "") {
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$oldenc = "";
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if ($enc == "")
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$enc = $this->_encoding;
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else {
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$oldenc = $this->_encoding;
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$this->_encoding = $enc;
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}
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$doc = "";
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$doc .= '<?xml version="1.0" encoding="'. $enc .'"?>'. "\n";
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$doc .= '<language-pack>'. "\n";
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$doc .= ' <header>'. "\n";
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$doc .= ' <author>'. $this->xmlEncode($this->_header["author"]) .'</author>'. "\n";
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$doc .= ' <version major="'. $this->xmlEncode($this->_header["major"]) .'" minor="'. $this->xmlEncode($this->_header["minor"]) .'" releasedate="'. $this->xmlEncode($this->_header["releasedate"]) .'" />'. "\n";
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$doc .= ' <description>'. $this->xmlEncode($this->_header["description"]) .'</description>'. "\n";
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$doc .= ' </header>'. "\n";
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foreach($this->_items as $code => $language) {
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$doc .= ' <language code="'. $this->xmlEncode($code) .'" dir="'. $this->xmlEncode($language["dir"]) .'" title="'. $this->xmlEncode($language["title"]) .'">'. "\n";
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foreach($language["data"] as $target => $group) {
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$doc .= ' <group target="'. $this->xmlEncode($target) .'">'. "\n";
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foreach($group as $name => $item) {
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if (isset($this->_cdataArr[$code]) && isset($this->_cdataArr[$code][$target]) && isset($this->_cdataArr[$code][$target][$name]) && $this->_cdataArr[$code][$target][$name]) {
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$doc .= ' <item name="'. $this->xmlEncode($name) .'"><![CDATA['. $item .']]></item>'. "\n";
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} else
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$doc .= ' <item name="'. $this->xmlEncode($name) .'">'. $this->xmlEncode($item) .'</item>'. "\n";
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}
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$doc .= ' </group>'. "\n";
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}
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$doc .= ' </language>'. "\n";
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}
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$doc .= '</language-pack>'. "\n";
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if ($oldenc != "")
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$this->_encoding = $oldenc;
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return $doc;
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}
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}
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?>
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