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GR0V Shell
GR0V shell
Linux www.koreapackagetour.com 2.6.32-042stab145.3 #1 SMP Thu Jun 11 14:05:04 MSK 2020 x86_64
<?php
/**
* ------------------------------------------------------------------------
* JA T3v2 System Plugin
* ------------------------------------------------------------------------
* Copyright (C) 2004-2011 J.O.O.M Solutions Co., Ltd. All Rights Reserved.
* @license - GNU/GPL, http://www.gnu.org/licenses/gpl.html
* Author: J.O.O.M Solutions Co., Ltd
* Websites: http://www.joomlart.com - http://www.joomlancers.com
* ------------------------------------------------------------------------
*/
// No direct access
defined('_JEXEC') or die;
/**
* Optimizing css/js class for rendering T3 template
*
* @package JAT3.Core
*/
class T3Head extends JObject
{
/**
* Array folder & file js ignore when minify
*
* @var array
*/
private static $js_ignore_list = array(
'media/system/js/',
'media/media/js/',
'/jquery.min.js'
);
/**
* Execute css/js optimizing base on joomla document object
*
* @return void
*/
public static function proccess()
{
$document = JFactory::getDocument();
$urlPath = new T3Path;
//proccess stylesheets
$themes = T3Common::get_active_themes();
//$themes[] = array('core', 'default'); //default now move to template root folder
//$themes[] = array('engine', 'default');
$themes = array_reverse($themes);
$scripts = array();
$css_urls = array();
$css_urls['site'] = array();
foreach ($themes as $theme) {
$css_urls[$theme[0].'.'.$theme[1]] = array();
}
foreach ($themes as $theme) {
$css_urls[$theme[0].'.'.$theme[1].'-browser'] = array();
}
if (T3Common::isRTL()) {
foreach ($themes as $theme) {
$css_urls[$theme[0].'.'.$theme[1].'-rtl'] = array();
}
}
//$bname = T3Common::getBrowserSortName();
//$bver = T3Common::getBrowserMajorVersion();
$optimize_css = T3Parameter::_getParam('optimize_css', 2);
$optimize_js = T3Parameter::_getParam('optimize_js', 2);
foreach ($document->_styleSheets as $strSrc => $strAttr) {
$path = T3Head::cleanUrl($strSrc);
if (!$path || !preg_match('#\.css$#', $path)) {
//External url
$css_urls['site'][] = array ('', $strSrc);
continue;
}
$intemplate = false;
if (preg_match('/^templates\/' . T3_ACTIVE_TEMPLATE . '\//', $path)) {
$path = preg_replace('/^templates\/' . T3_ACTIVE_TEMPLATE . '\//', '', $path);
$intemplate = true;
}
$paths = array();
//$paths[] = array ('', $path, $strSrc); //The third element is the original url
$paths[] = array('', $path); // Fix when source code in subfolder
//if ($intemplate) {
//only load other css files if in T3v2 template
$ext = '';
if (preg_match('#\.[^.]+$#', $path, $matches)) {
$ext = $matches[0];
}
//if ($ext) {
//$paths[] = array('-browser', str_replace($ext, "-$bname$ext", $path));
//$paths[] = array('-browser', str_replace($ext, "-$bname$bver$ext", $path));
//if (T3Common::isRTL()) {
//$paths[] = array('-rtl', str_replace($ext, "-rtl$ext", $path));
//$paths[] = array('-rtl', str_replace($ext, "-$bname-rtl$ext", $path));
//$paths[] = array('-rtl', str_replace($ext, "-$bname$bver-rtl$ext", $path));
//}
//}
if ($ext && T3Common::isRTL()) {
$paths[] = array('-rtl', str_replace($ext, "-rtl$ext", $path));
}
//}
foreach ($paths as $path) {
//
if ($intemplate) {
$urls = $urlPath->get($path[1], true);
if ($urls) {
foreach ($urls as $theme=>$url) {
$url[] = $strAttr;
$css_urls [$theme.$path[0]][$url[0]] = $url;
}
}
} else {
if (is_file(T3Path::path($path[1]))) {
$css_urls['site'][T3Path::path($path[1])] = array (
T3Path::path($path[1]),
count($path) > 2 ? $path[2] : T3Path::url($path[1]),
$strAttr
); //use original url ($path[2]) if exists
}
}
}
}
// Remove current stylesheets
$document->_styleSheets = array();
foreach ($document->_scripts as $strSrc => $strType) {
$srcurl = T3Head::cleanUrl($strSrc);
if (!$srcurl || !preg_match('#\.js$#', $srcurl)) {
$scrips[] = array ('', $strSrc);
continue;
}
if (preg_match('/^templates\/'.T3_ACTIVE_TEMPLATE.'\//', $srcurl)) {
//in template
$srcurl = preg_replace('/^templates\/'.T3_ACTIVE_TEMPLATE.'\//', '', $srcurl);
$path = str_replace('/', DS, $srcurl);
$url = $urlPath->get($path);
if ($url) {
$scrips[] = $url;
}
} else {
// Don't read file content => keep original link
if ($optimize_js < 1) {
$scrips[] = array ('', $strSrc);
continue;
}
$path = str_replace('/', DS, $srcurl);
$scrips[] = array (JPATH_SITE.DS.$path, JURI::base(true).'/'.$srcurl);
}
}
//remove current scripts
$document->_scripts = array();
$tmp_css_urls = false;
do {
$tmp_css_urls = T3Head::optimizecss($css_urls);
} while ($tmp_css_urls === false);
$css_urls = $tmp_css_urls;
//if ($url) $css_urls = array(array(array('', $url)));
//re-add stylesheet to head
foreach ($css_urls as $urls) {
foreach ($urls as $url) {
if (count($url) > 2) {
$attrs = $url[2];
$document->addStylesheet($url[1], $attrs['mime'], $attrs['media'], $attrs['attribs']);
} else {
$document->addStylesheet($url[1]);
}
}
}
$tmp_scrips = false;
do {
$tmp_scrips = T3Head::optimizejs($scrips);
} while ($tmp_scrips === false);
$scrips = $tmp_scrips;
//re-add stylesheet to head
foreach ($scrips as $url) {
$document->addScript($url[1]);
}
}
/**
* Check and make URL more clean
*
* @param string $strSrc URL
*
* @return string clean URL
*/
public static function cleanUrl($strSrc)
{
$strSrc = preg_replace('#[?\#]+.*$#', '', $strSrc);
//if (!preg_match ('#\.(css|js)$#', $strSrc)) return false; //not static file
if (preg_match('/^https?\:/', $strSrc)) {
if (! preg_match('#^' . preg_quote(JURI::base()) . '#', $strSrc)) {
// External css
return false;
}
$strSrc = str_replace(JURI::base(), '', $strSrc);
} elseif (preg_match('/^\//', $strSrc) && JURI::base(true)) {
if (!preg_match('#^' . preg_quote(JURI::base(true)) . '#', $strSrc)) {
// Same server, but outsite website
return false;
}
$strSrc = preg_replace('#^' . preg_quote(JURI::base(true)) . '#', '', $strSrc);
} elseif (strpos($strSrc, '//ajax.googleapis.com') !== false) {
// Fix bug when K2 add jQuery library without http:
return false;
}
$strSrc = str_replace('//', '/', $strSrc); //replace double slash by one
$strSrc = preg_replace('/^\//', '', $strSrc); //remove first slash
return $strSrc;
}
/**
* Check if someone is optimizing css or js
* loop in 1/100 second
* if waiting more 5 seconds, we will hot release lock
*
* @param string $cache_path Cache path
* @param string $lock_file Lock file name
*
* @return bool TRUE if still lock, otherwise FALSE
*/
public static function optimizeCheckLock($cache_path, $lock_file)
{
$waiting = false;
$counter = 0;
while (file_exists($cache_path . DS . $lock_file)) {
usleep(10000);
$waiting = true;
$counter++;
if ($counter > 500) {
T3Head::optimizeReleaseLock($cache_path, $lock_file);
break;
}
}
return $waiting;
}
/**
* Create lock before optimizing js or cs
* This process is only finish if and only if can write something to this file
*
* @param string $cache_path Cache path
* @param string $lock_file Lock file name
*
* @return bool TRUE if create success, otherwise FALSE
*/
public static function optimizeCreateLock($cache_path, $lock_file)
{
if (!is_dir($cache_path)) {
// Cannot create cache folder for js/css optimize
if (!@JFolder::create($cache_path)) {
return false;
}
}
/*
$file = @fopen($cache_path . DS . $lock_file, "x");
if($file)
{
fclose($file);
return true;
}
return false;
*/
// # Fix when ftp & web server use 2 diferent accounts.
$data = 'lock';
return JFile::write($cache_path . DS . $lock_file, $data);
}
/**
* Release lock file
*
* @param string $cache_path Cache path
* @param string $lock_file Lock file name
*
* @return bool TRUE if success, otherwise FALSE
*/
public static function optimizeReleaseLock($cache_path, $lock_file)
{
if (file_exists($cache_path . DS . $lock_file)) {
try {
//unlink($cache_path . DS . $lock_file);
//return true;
// # Fix when ftp & web server use 2 diferent accounts.
return @JFile::delete($cache_path . DS . $lock_file);
} catch (Exception $e) {
}
}
return false;
}
/**
* Optimize js base on list js
*
* @param array $js_urls List of js file
*
* @return array List of optimized js file
*/
public static function optimizejs($js_urls)
{
$content = '';
$optimize_js = T3Parameter::_getParam('optimize_js', 1);
if (!$optimize_js) {
return $js_urls;
}
//# Fix when optimized_folder is un-writeable
$cachepath = T3Path::path(T3Parameter::_getParam('optimize_folder', 't3-assets'));
$cachepath .= DS . 'js';
if (!T3Common::checkWriteable($cachepath)) {
return $js_urls;
}
$output = array();
$optimize_exclude = trim(T3Parameter::_getParam('optimize_exclude', ''));
$optimize_exclude_regex = null;
if ($optimize_exclude) {
$optimize_exclude_regex = '#' . preg_replace('#[\r\n]+#', '|', preg_quote($optimize_exclude)) . '#';
}
$files = array();
//# Check lock file before start checking update
$lock_file = "optimize.js.lock";
$waiting = T3Head::optimizeCheckLock($cachepath, $lock_file);
$lock_file_file = null;
$needupdate = false;
$need_optimize = false;
$required_optimize_list = array();
$files_array = array();
jimport('joomla.filesystem.file');
foreach ($js_urls as $url) {
if (!$url[0] || !preg_match('#\.js$#', $url[0])
|| ($optimize_exclude_regex && preg_match($optimize_exclude_regex, $url[1]))
) {
//ignore if not a local file or not a static js file
//output to file
if (count($files)) {
$files_array[] = array('files' => $files, 'needupdate' => $needupdate);
}
//put this ignore file into ouput
//$output[] = $url;
// Ignore file however must follow by order
$files_array[] = array('files' => $url, 'ignore' => true);
//reset the flag for file update
$needupdate = false;
$files = array();
} else {
//for static local file
if ($optimize_js > 1) {
// Check js file was minified
$ignore_compress = false;
foreach (self::$js_ignore_list as $js_ignore) {
if (strpos($url[1], $js_ignore)) {
$ignore_compress = true;
break;
}
}
if ($ignore_compress) {
$files[] = array($url[0], '');
} else {
// Need optimized
// Check if this file is changed from the last optimized
// This file is changed/modified after cached
$cfile = $cachepath . DS . 'js_' . md5($url[0]) . '.' . basename($url[0]);
if (!file_exists($cfile) || @filemtime($url[0]) > @filemtime($cfile)) {
$required_optimize_list[] = array('cfile' => $cfile, 'url0' => $url[0], 'url1' => $url[1]);
$needupdate = true;
$need_optimize = true;
}
$files[] = array($cfile, '');
}
} else {
//just keep original
$files[] = $url;
}
}
}
if ($need_optimize) {
//# Only create lock if and only if require optimize
if (!T3Head::optimizeCreateLock($cachepath, $lock_file)) {
return false;
}
foreach ($required_optimize_list as $required_optimize) {
$data = T3Head::compressjs(@JFile::read($required_optimize['url0']), $required_optimize['url1']) . ';';
@JFile::write($required_optimize['cfile'], $data);
}
}
if (!file_exists($cachepath)) {
@JFolder::create($cachepath);
}
//$file = fopen($cachepath . DS . session_id() . "txt", "a");
if (count($files)) {
$files_array[] = array('files' => $files, 'needupdate' => $needupdate);
}
foreach ($files_array as $group_files) {
// Check ignore file
if (!isset($group_files['ignore'])) {
$ourl = T3Head::store_file2($group_files['files'], 'js', $group_files['needupdate']);
// Check result
if (!$ourl) {
return $js_urls;
}
// Put result into output
$output[] = array('', $ourl);
} else {
//$ourl = $group_files['files'];
$output[] = $group_files['files'];
}
}
//# Release lock
T3Head::optimizeReleaseLock($cachepath, $lock_file);
return $output;
}
/**
* Optimize css base on list css
*
* @param array $css_urls List of css file
*
* @return array List of optimized css file
*/
public static function optimizecss($css_urls)
{
$content = '';
$optimize_css = T3Parameter::_getParam('optimize_css', 2);
if (!$optimize_css) {
return $css_urls; //no optimize css
}
// # Fix when optimized_folder is un-writeable
$cachepath = T3Path::path(T3Parameter::_getParam('optimize_folder', 't3-assets'));
$cachepath .= DS . 'css';
//$parentpath = dirname($cachepath);
if (!T3Common::checkWriteable($cachepath)) {
return $css_urls;
}
$output = array();
$optimize_exclude = trim(T3Parameter::_getParam('optimize_exclude', ''));
$optimize_exclude_regex = null;
if ($optimize_exclude) {
$optimize_exclude_regex = '#' . preg_replace('#[\r\n]+#', '|', preg_quote($optimize_exclude)) . '#';
}
$files = array();
// # Check lock file before start checking update
$lock_file = "optimize.js.lock";
$waiting = T3Head::optimizeCheckLock($cachepath, $lock_file);
$lock_file_file = null;
$needupdate = false;
$need_optimize = false;
$required_optimize_list = array();
$files_array = array();
// Limit files import into a css file (in IE7, only first 30 css files are loaded). other case, load unlimited
$filelimit = ($optimize_css == 1)?20:999;
$filecount = 0;
jimport('joomla.filesystem.file');
foreach ($css_urls as $theme=>$urls) {
foreach ($urls as $url) {
$ignore = false;
$import = false;
$importupdate = false;
// check ignore to optimize
// - not a local file
// - not a css file
// - in ignore list
if (!$url[0]) {
$ignore = true;
} elseif (!preg_match('#\.css$#', $url[0])) {
$ignore = true; //ignore dynamic css file
} elseif (($optimize_exclude_regex && preg_match($optimize_exclude_regex, $url[1]))) {
$ignore = true;
}
if (!$ignore && $optimize_css > 1) {
//check if need update. for css, the cache should be [filename] or [filename]-import
//[filename]-import - for the case there's @import inside
//in the ignore of @import, file still optimize but will be put into a sigle file
$cfile = $cachepath . DS . 'css_' . md5($url[0]).'.'.basename($url[0]);
if (!(file_exists($cfile) && @filemtime($url[0]) < @filemtime($cfile))
&& !(file_exists($cfile.'-import') && @filemtime($url[0]) < @filemtime($cfile.'-import'))
) {
$required_optimize_list[] = array('cfile' => $cfile, 'url0' => $url[0], 'url1' => $url[1]);
//Need update
$data = @JFile::read($url[0]);
if (preg_match('#@import\s+.+#', $data)) {
$import = true;
$importupdate = true;
$cfile = $cfile.'-import';
}
$needupdate = true;
$need_optimize = true;
} elseif (is_file($cfile.'-import')) {
$import = true;
$importupdate = false;
$cfile = $cfile.'-import';
}
}
//match ignore file, or import file, or reach the limit: flush previous files out
if ($ignore || $import || count($files)==$filelimit) {
if (count($files)) {
$files_array[] = array('files' => $files, 'needupdate' => $needupdate);
}
//reset the flag for file update
$needupdate = false;
$files = array();
}
//write out the @import file
if ($ignore) {
//$output[] = $url;
// Ignore file however must follow by order
$files_array[] = array('files' => $url, 'ignore' => true);
} else {
if ($optimize_css > 1) {
$files[] = array($cfile,'', $url[2]);
} else {
$files[] = $url;
}
}
}
}
if ($need_optimize) {
//# Only create lock if and only if require optimize
if (!T3Head::optimizeCreateLock($cachepath, $lock_file)) {
return false;
}
foreach ($required_optimize_list as $required_optimize) {
$data = T3Head::compresscss(@JFile::read($required_optimize['url0']), $required_optimize['url1']);
if (preg_match('#@import\s+.+#', $data)) {
$import = true;
$importupdate = true;
$required_optimize['cfile'] = $required_optimize['cfile'] . '-import';
}
if (JFile::exists($required_optimize['cfile'])) {
@JFile::delete($required_optimize['cfile']);
}
if (JFile::exists($required_optimize['cfile'] . '-import')) {
@JFile::delete($required_optimize['cfile'] . '-import');
}
@JFile::write($required_optimize['cfile'], $data);
$needupdate = true;
}
}
if (count($files)) {
$files_array[] = array('files' => $files, 'needupdate' => $needupdate);
}
foreach ($files_array as $group_files) {
// Check ignore file
if (!isset($group_files['ignore'])) {
$ourl = T3Head::store_file2($group_files['files'], 'css', $group_files['needupdate']);
if (!$ourl) {
return $css_urls;
}
$output[] = array('', $ourl);
} else {
$output[] = $group_files['files'];
}
}
// # Release lock
T3Head::optimizeReleaseLock($cachepath, $lock_file);
return array($output);
}
/**
* Compress css file
*
* @param string $data CSS data
* @param string $url CSS URL
*
* @return string Compressed css data
*/
public static function compresscss($data, $url)
{
global $current_css_url;
//if ($url[0] == '/') $url = JURI::root(false, '').substr($url, 1);
$current_css_url = $url;
/* remove comments */
$data = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $data);
/* remove tabs, spaces, new lines, etc. */
$data = str_replace(array("\r\n", "\r", "\n", "\t", ' ', ' ', ' '), ' ', $data);
/* remove unnecessary spaces */
$data = preg_replace('/[ ]+([{};,:])/', '\1', $data);
$data = preg_replace('/([{};,:])[ ]+/', '\1', $data);
/* remove empty class */
$data = preg_replace('/(\}([^\}]*\{\})+)/', '}', $data);
/* replace url*/
$data = preg_replace_callback('/url\(([^\)]*)\)/', array('T3Head', 'replaceurl'), $data);
return $data;
}
/**
* Compress js file
*
* @param string $data JS data
* @param string $url JS URL
*
* @return string Compressed js data
*/
public static function compressjs($data, $url)
{
$optimize_js = T3Parameter::_getParam('optimize_js', 1);
if ($optimize_js < 2) {
return $data; //no compress
}
//compress using jsmin
t3import('core.libs.jsmin');
return JSMin::minify($data);
}
/**
* Replace URL for suitable mode
*
* @param array $matches Matches of URL
*
* @return string Replaced URL
*/
public static function replaceurl($matches)
{
$url = str_replace(array('"', '\''), '', $matches[1]);
global $current_css_url;
$url = T3Head::converturl($url, $current_css_url);
return "url('$url')";
}
/**
* Convert URL for suitable mode
*
* @param string $_url URL
* @param string $cssurl CSS URL
*
* @return string Converted URL
*/
public static function converturl($_url, $cssurl)
{
$url = $_url;
$base = dirname($cssurl);
$base = str_replace(JURI::base(), JURI::base(true) . '/', $base);
$optimize_css = T3Parameter::_getParam('optimize_css', 2);
if ($optimize_css < 3) {
//compress - using absolute path
//not compress - convert to relative path
$base = T3Head::cleanUrl($base);
$cache_path = T3Parameter::_getParam('optimize_folder', 't3-assets');
while ($cache_path && $cache_path != '.') {
$cache_path = dirname($cache_path);
$base = '../' . $base;
}
}
if (preg_match('/^(\/|http)/', $url)) {
return $url; /*absolute or root*/
}
while (preg_match('/^\.\.\//', $url)) {
$base = dirname($base);
$url = substr($url, 3);
}
//if ($base === '\\' || $base === '/') $base = '';
$url = $base . '/' . $url;
if ($url[0] == '\\' || $url[0] == '/') {
$url = ltrim($url, '\\/');
$url = '/' . $url;
}
return $url;
}
//
/**
* Use a shorter and readable filename. use version to tell the browser that the file content is change.
* Read content from array of files $files and write to one cached file if need update $needupdate or cached file not exists
*
* @param array $files List of file
* @param string $ext Extension
* @param bool $needupdate Indicate need to update file or not
*
* @return The new file url
*/
public static function store_file2($files, $ext, $needupdate)
{
$cache_path = T3Parameter::_getParam('optimize_folder', 't3-assets');
$optimize_level = T3Parameter::_getParam('optimize_' . $ext, 1);
$path = T3Path::path($cache_path);
if (!is_dir($path)) {
if (!@JFolder::create($path)) {
return false; //cannot create cache folder for js/css optimize
}
}
if (!is_file($path . DS . 'index.html')) {
$indexcontent = '<html><body></body></html>';
if (!@JFile::write($path . DS . 'index.html', $indexcontent)) {
return false; //cannot create blank index.html to prevent list files
}
}
static $filemap = array();
//data.php contain filename maps
$datafile = $path.'/data.php';
if (is_file($datafile)) {
include_once $datafile;
}
//get a salt
if (!isset($filemap['salt']) || !$filemap['salt']) {
$filemap['salt'] = rand();
}
//build destination file
$file = md5($filemap['salt'] . serialize($files));
$filename = $ext . '_' . substr($file, 0, 5) . ".$ext";
$destfile = $path . DS . $filename;
//re-populate $needupdate in case $destfile exists & keep original (not minify)
if ($optimize_level == 1 && is_file($destfile)) {
foreach ($files as $f) {
if (@filemtime($f[0]) > @filemtime($destfile)) {
$needupdate = true;
break;
}
}
}
//check if need update
if (!$needupdate && is_file($destfile)) {
$fileversion = isset($filemap[$ext]) && isset($filemap[$ext][$file]) ? $filemap[$ext][$file] : 1;
$fileversion = $fileversion == 1 ? "" : "?v=" . $filemap[$ext][$file];
if ($optimize_level < 3) {
return T3Path::url($cache_path) . '/' . $filename . $fileversion;
} else {
//$url = JRoute::_("index.php?jat3action=gzip&jat3type=$ext&jat3file=".urlencode ($cache_path.'/'.$filename).$fileversion);
$url = "jat3action=gzip&jat3type=$ext&jat3file=" . urlencode($cache_path . '/' . $filename) . $fileversion;
// Fix when enable languagefilter plugin
$url = self::buildURL($url);
return $url;
}
}
//get files content
$content = '';
foreach ($files as $f) {
$media = count($f) > 2 ? trim($f[2]['media']) : "";
if ($ext == 'css') {
if ($optimize_level == 1) {
$content .= "@import url(\"{$f[1]}\") {$media};\n";
} elseif (!empty($media)) {
$content .= "/* " . substr(basename($f[0]), 33) . " */\n" . "@media " . $f[2]['media'] . " {\n" . @JFile::read($f[0]) . "\n}\n\n";
} else {
$content .= "/* " . substr(basename($f[0]), 33) . " */\n" . @JFile::read($f[0]) . "\n\n";
}
} else {
$content .= "/* " . substr(basename($f[0]), 33) . " */\n" . @JFile::read($f[0]) . "\n\n";
}
}
if (!isset($filemap[$ext])) {
$filemap[$ext] = array();
}
if (!isset($filemap[$ext][$file])) {
$filemap[$ext][$file] = 0; //store file version
}
//update file version
$filemap[$ext][$file] = $filemap[$ext][$file] + 1;
$fileversion = $filemap[$ext][$file]==1?"":"?v=".$filemap[$ext][$file];
//update datafile
$filemapdata = '<?php $filemap = ' . var_export($filemap, true) . '; ?>';
@JFile::write($datafile, $filemapdata);
//create new file
if (! @JFile::write($destfile, $content)) {
return false; // Cannot create file
}
//return result
//check if need compress
if ($optimize_level == 3) { //compress
//$url = JRoute::_("index.php?jat3action=gzip&type=$ext&file=".urlencode ($cache_path.'/'.$filename).$fileversion);
$url = "jat3action=gzip&jat3type=$ext&jat3file=" . urlencode($cache_path . '/' . $filename) . $fileversion;
// Fix when enable languagefilter plugin
$url = self::buildURL($url);
return $url;
}
return T3Path::url($cache_path) . '/' . $filename . $fileversion;
}
/**
* Build URL for suitable language filter & sef mode in Joomla 1.7
*
* @param string $url URL
*
* @return string Built URL
*/
public static function buildURL($url)
{
if (JPluginHelper::isEnabled('system', 'languagefilter')) {
$lang_codes = JLanguageHelper::getLanguages('lang_code');
$default_lang = JComponentHelper::getParams('com_languages')->get('site', 'en-GB');
$default_sef = $lang_codes[$default_lang]->sef;
$app = JFactory::getApplication();
$router = $app->getRouter();
if ($router->getMode() == JROUTER_MODE_SEF) {
if ($app->getCfg('sef_rewrite')) {
$url = JURI::base(true) . "/en/?$url";
} else {
$url = JURI::base(true) . "/index.php/en/?$url";
}
} else {
$url = JURI::base(true) . "/index.php?lang=$default_sef&$url";
}
} else {
$url = JURI::base(true) . "/index.php?$url";
}
return $url;
}
}
T1KUS90T